{"version":"1.0","type":"rich","title":"zero","description":"This example visualizes a world map highlighting the top 10 countries by CO2 emissions, coloring them green and labeling each with its name. Hovering over a highlighted country displays its emission value in million metric tons. Built with D3.js, it uses geoNaturalEarth1 and geoPath for geographic rendering, topojson-client to parse world atlas data, and geoCentroid to position labels. The map loads country boundaries from the visionscarto-world-atlas package on unpkg.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6701e8ba40224932a869a1393994b905?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}